import { lit, sym } from 'rdflib'

import { label } from '../../../src/utils'

import { silenceDebugMessages } from '../../helpers/setup'

import { store } from 'solid-logic'

silenceDebugMessages()

describe('label', () => {

describe('uses well known label predicates', () => {

const thing = sym('https://resource.example/label-test#it')

beforeEach(() => {

store.removeDocument(thing.doc())

})

it.each([

'http://www.w3.org/ns/ui#label',

'http://www.w3.org/2007/ont/link#message',

'http://www.w3.org/2006/vcard/ns#fn',

'http://xmlns.com/foaf/0.1/name',

'http://purl.org/dc/terms/title',

'http://purl.org/dc/elements/1.1/title',

'http://purl.org/rss/1.0/title',

'http://www.w3.org/2000/10/swap/pim/contact#fullName',

'http://www.w3.org/2001/04/roadmap/org#name',

'http://www.w3.org/2002/12/cal/ical#summary',

'http://xmlns.com/foaf/0.1/nick',

'http://www.w3.org/2000/01/rdf-schema#label',

'https://www.w3.org/ns/activitystreams#name',

'http://schema.org/name'

])('renders %s as label', (property) => {

store.add(thing, sym(property), lit('the label'), thing.doc())

const result = label(thing)

expect(result).toEqual('the label')

})

})

describe('when no label predicates are present', () => {

it('the hostname is used when no path is present', () => {

const result = label(sym('https://resource.example/'))

expect(result).toEqual('resource.example')

})

it('the last part of the path is used if no fragment is present', () => {

const result = label(sym('https://resource.example/path/to/folder/'))

expect(result).toEqual('folder')

})

it('the filename is used if no fragment is present', () => {

const result = label(sym('https://resource.example/path/to/folder/file.ttl'))

expect(result).toEqual('file.ttl')

})

it('the fragment is used', () => {

const result = label(

sym('https://resource.example/path/to/folder/file.ttl#fragment')

)

expect(result).toEqual('fragment')

})

it('the last part of the path is used if fragment is #this', () => {

const result = label(

sym('https://resource.example/path/to/folder/#this')

)

expect(result).toEqual('folder')

})

it('the last part of the path is used if fragment is #me', () => {

const result = label(

sym('https://resource.example/path/to/folder/#me')

)

expect(result).toEqual('folder')

})

it('the hostname is used for common WebID URI pattern', () => {

const result = label(sym('https://alice.solid.example/profile/card#me'))

expect(result).toEqual('alice.solid.example')

})

})

describe('cleanup', () => {

it('replaces dashes a underscores with blanks', () => {

const result = label(sym('https://resource.example/path/to/some-weired_folder-name'))

expect(result).toEqual('some weired folder name')

})

it('separates camel case parts with blanks', () => {

const result = label(sym('https://resource.example/path/to/camelCaseFolderName/'))

expect(result).toEqual('camel Case Folder Name')

})

})

})